242128080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{643}}^1$

素因数の和:1185

約数の個数: 120

約数和(自身を含む): 815968608

約数和(自身を除く): 573840528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 523, 643, 720, 1046, 1286, 1569, 1929, 2092, 2572, 2615, 3138, 3215, 3858, 4184, 4707, 5144, 5230, 5787, 6276, 6430, 7716, 7845, 8368, 9414, 9645, 10288, 10460, 11574, 12552, 12860, 15432, 15690, 18828, 19290, 20920, 23148, 23535, 25104, 25720, 28935, 30864, 31380, 37656, 38580, 41840, 46296, 47070, 51440, 57870, 62760, 75312, 77160, 92592, 94140, 115740, 125520, 154320, 188280, 231480, 336289, 376560, 462960, 672578, 1008867, 1345156, 1681445, 2017734, 2690312, 3026601, 3362890, 4035468, 5044335, 5380624, 6053202, 6725780, 8070936, 10088670, 12106404, 13451560, 15133005, 16141872, 20177340, 24212808, 26903120, 30266010, 40354680, 48425616, 60532020, 80709360, 121064040, 242128080]

約数ペア:

[(1, 242128080), (2, 121064040), (3, 80709360), (4, 60532020), (5, 48425616), (6, 40354680), (8, 30266010), (9, 26903120), (10, 24212808), (12, 20177340), (15, 16141872), (16, 15133005), (18, 13451560), (20, 12106404), (24, 10088670), (30, 8070936), (36, 6725780), (40, 6053202), (45, 5380624), (48, 5044335), (60, 4035468), (72, 3362890), (80, 3026601), (90, 2690312), (120, 2017734), (144, 1681445), (180, 1345156), (240, 1008867), (360, 672578), (523, 462960), (643, 376560), (720, 336289), (1046, 231480), (1286, 188280), (1569, 154320), (1929, 125520), (2092, 115740), (2572, 94140), (2615, 92592), (3138, 77160), (3215, 75312), (3858, 62760), (4184, 57870), (4707, 51440), (5144, 47070), (5230, 46296), (5787, 41840), (6276, 38580), (6430, 37656), (7716, 31380), (7845, 30864), (8368, 28935), (9414, 25720), (9645, 25104), (10288, 23535), (10460, 23148), (11574, 20920), (12552, 19290), (12860, 18828), (15432, 15690)]